baber/WOPTO huggingface dataset:
Patent JP-2000294558-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKEWAKI TOSHIYUKI
IPC: H01L21/3205
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where a scoop does not occur in a via plug at manufacture, and borderless wiring structure having satisfactory electromigration resistance and being highly reliable can be obtained, and its manufacture. SOLUTION: A semiconductor device has a first wiring layer 13, an interlayer insulating layer 15 made on the first wiring layer 13, a via plug 16a made inside the interlayer insulating film 15 and made on the first wiring laeyr 13, and second wiring layers 17 and 19 connected with the via plug 16a. The second wiring layers 17 and 19 constitute the first metallic layer 17, consisting of metal different from the via plug 16a and the second metallic layer 19 and on the first metallic layer 17 and consisting of the metal different from the first metallic layer 17, respectively, and the first metallic layer 17 and the second metallic layer 19, and the first metallic layer 17 and the via plug 16a form an alloy, severally.
Patent JP-H0798769-A (JP)
Title: Information processor and its screen editing method
Inventor: OKAYAMA YUKO
IPC: G06F3/048
Filed: 1994-05-12
Abstract: PURPOSE:To easily and accurately execute exact positioning at the time of screen editing operation. CONSTITUTION:In an input integrated display device, when an enlarged area editing mode is designated, and an area 5040 containing an object whose enlargement and display are desired in display objects on a display screen 5000 is designated with a pen, the object displayed in the area 5040 is enlarged and displayed in a window 5050. When a user executes a editing operation to the object enlarged and displayed in the window 5050, the editing contents are reflected on the object, as well displayed in the area 5040 and displayed.
Patent JP-S61281119-A (JP)
Title: Photo-setting oligomer and production thereof
Inventor: MATSUMOTO KEIZO
IPC: C09D11/00
Filed: 1985-05-09
Abstract: PURPOSE:The titled oligomer, containing a reaction product of (meth)acrylic acid with rosin glycidyl ester, diisocyanate and reaction product of (meth)acrylic acid with a diepoxide, having improved curing rate, flexibility, etc., and useful for printing ink, etc. CONSTITUTION:An oligomer obtained by incorporating (A) a reaction product of (meth)acrylic acid with rosin glycidyl ester with (B) a diisocyanate, e.g. isophorone diisocyanate, (C) a reaction product of (meth)acrylic acid with a diepoxide, e.g. 1,6-hexanedol diglycidyl ether and, as necessary, (D) a hydroxyl group-containing acrylic acid ester.
Patent JP-H01270242-A (JP)
Title: Prober device
Inventor: OYABU HIROYUKI
IPC: H01L21/66
Filed: 1988-04-21
Abstract: PURPOSE:To enable automatic measurement of temperature characteristics by automatically adjusting the tip position of a probe for measurement according to the temperature condition of a stage for mounting a semiconductor chip so as to keep the pressure of the needle of the probe constant. CONSTITUTION:The stage 2 to mount a semiconductor chip 1 contains a heater 3 to heat itself and a thermocouple 4 to measure the actual temperature of the upper face, and the temperature of the stage 2 is controlled by a temperature controller 5. A probe 6 for measurement is fixed to a holding base 9, and the holding base 9 is provided with adjusting mechanism 8 to adjust the position of the probe 6. Also, the probe 6 for measurement is connected with an electric characteristic measuring device 11. For this reason, while the probe 6 for measurement is measuring the temperature characteristics, the tip 6a of the probe 6 abuts on the semiconductor chip. The pointer shows the sum of the dead weight of the probe 6 for measurement and the weight of a plumb 12. Accordingly, even if the stage 2 expands by heat and the upper face of the semiconductor chip 1 rises, the probe 6 for measurement shifts following it, and the pressure of the needle is kept constant. Hereby, automatic measurement of temperature characteristics can be performed.
Patent JP-S60243641-A (JP)
Title: Picture display device using laser beam
Inventor: SUZUKI HIDETOSHI
IPC: G02F1/01
Filed: 1984-05-18
Abstract: PURPOSE:To execute easily and stably a scan in the vertical and horizontal directions of a laser beam by forming a light guide layer, providing a prescribed number of liquid loading parts loaded with a liquid whose refractive index is roughly equal to that of the light guide layer, in said layer, and constituting a vertical scanning means by providing a heating means on the loading part. CONSTITUTION:A picture display device 2 displays a picture by generating a laser beam 8 of red, green blue and blue from a laser gun 16, executing an intensity modulation for every color by a modulator 18, and irradiating the laser beam 8 on a prescribed position of a scanning panel 20 by a horizontal scanning means 4 and a vertical scanning means 6. The horizontal scanning means 4 executes a scan by utilizing a longitudinal wave or a transversal wave of an ultrasonic wave. In the vertical scanning means 6, a liquid loading part 24 of a trapezoidal section of a guide layer 10 is filled with a liquid whose refractive index is equal to that of the layer 10, and a heating means 26 is provided on the back. When a vertical scanning current is applied to an electrode connected to the means 26, the liquid generates air foams 30, and light which has been made incident from the means 24 is deflected by 90 deg. and irradiates the panel 20.
Patent JP-H08296694-A (JP)
Title: Active vibration resistant device
Inventor: YAMAZOE HIDETOSHI
IPC: G05D19/02
Filed: 1995-04-24
Abstract: PURPOSE: To widen a frequency band which can be subjected to vibration resistant control by converting a digital signal from a digital control means to an analog signal by means of a D/A converter circuit, inputting it to an actuator, and charging control force according to a linear displacement rate of controlled object by means of the analog signal. CONSTITUTION: First phase and second phase pulse signals S2 are scanned and counted from a signal treatment circuit of a displacement rate sensing means by means of a counting circuit 16. Waveforms are thus measured. Counting signals S3 are fed correspondingly to number of waves by means of a digital control means 17. The digital control means 17 treats the counting signal S3 according to the conventional regulation rule, and outputs a digital signal S4 for controlling vibration of a controlled object 1. The digital signal S4 from the digital control means 17 is converted into an analog signal S5 by means of a D/A converter circuit 18. An actuator 19 is driven by the signal S5 , and control force F is charged to the controlled object 1.
Patent JP-H11316169-A (JP)
Title: Pinhole inspecting device
Inventor: ABE HIROSHI
IPC: G01M3/20
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To precisely and quickly inspect the presence of pinhole of a sealed vessel by calculating the difference between a digital signal and a digital signal at a point of time back by a predetermined time from this detection. SOLUTION: A pallet 1 has a small space 12 for housing a sealed vessel 11 to be inspected, and it is carried to an inspection position by a carrying device 14. The inlet pipe 17 of a gas leak detecting part 2 is engaged with the inlet port 13 of the pallet arriving at the inspection position to guide the leaked gas to a gas detecting means 15. An A/D converter 3 converts the analog signal corresponding to the leak to a digital signal. An arithmetic part 6 calculates the difference between this digital signal and a digital signal at a point of time back by a predetermined time from this detection.  When the difference of this difference from the preliminarily inputted maximum value of the difference between the digital signals at each point of time having the same time intervals with respect to a gas of the same kind as this gas in air is out of an allowable range, an abnormality signal is outputted.
Patent JP-S58215461-A (JP)
Title: Production of pigment
Inventor: ABE KOUICHI
IPC: C09B67/20
Filed: 1982-06-08
Abstract: PURPOSE:To provide a pigment having improved flow characteristics, gloss and cohesiveness, by adding a nonionic acrylate ester polymer emulsion to an aq. slurry of a pigment and heat-treating the mixture at a given temp. or higher. CONSTITUTION:A monomer of the formula (wherein R<1>, R<2> are H, alkyl; R<3> is H, methyl; n is 1 or more) is (co)polymerized in the presence of 5-10wt% (based on the amount of monomer) nonionic surfactant having an HLB of pref. 15 or above. 0.5-10wt% (based on the amount of pigment) resultant nonionic polymer emulsion is added to an aq. slurry of a pigment such as anthraquinone org. pigment or titanium oxide. The mixture is heat-treated at 70 deg.C or above to obtain the desired pigment. Examples of the monomers are dimethyl-aminoethyl methacrylate or di-n-propylaminoethyl methacrylate.
Patent JP-S6063909-A (JP)
Inventor: BURUUNO BUAASUNAA
IPC: H01F27/245
Filed: 1984-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11188495-A (JP)
Title: Laser processing method
Inventor: SEKI YUKO
IPC: H01L21/768
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing method by abrasion, wherein an unnecessary damage is not generated at a part other than a part to be processed and the damage is little against a substrate wiring by a simple device constitution. SOLUTION: This method includes two processes of a first laser irradiation process, to form a laser light absorbing layer 15 at a planned removing part of a SiO2 membrane 18 being a transparent material, and a second laser irradiation process to evaporate and remove the layer 15 by the laser irradiation. In the first irradiation process, an ultraviolet laser light ejected from a ArF laser 11 irradiates the surface of a sample 14 in a processing chamber 13 being filled with the atmosphere of diborane 19 through a lens 12 so as to form the layer 15. In the second irradiation process, the light with lower strength than a normal processing threshold irradiates the later 15 being formed in this way by using the same optical system, so as to evaporate the layer 15 and form a desired via-hole.
Patent JP-H04329241-A (JP)
Title: Bulb sealing apparatus
Inventor: YUASA KUNIO
IPC: H01J9/26
Filed: 1991-04-30
Abstract: PURPOSE:To prevent tilting joint of a sealing body, dispersion of adhesion strength, jointing defects, and leak by crushing a welded part by a weight, and guiding the weight by a stopper in the case of joining the sealing body to an open end part of a bulb using a thermlly fusible adhesive or by melting the bulb itself. CONSTITUTION:A bulb 1 of a fluorescent lamp is supported vertically while the upper open end part being set upward by a bulb holder in a vacuum container 21. A ring shaped adhesive is mounted on the upper open part, a conductive cap 3 is put on it, and a weight 28 is set on it. After the vacuum container 21 is evacuated by a vacuum pump 25, argon is supplied from a cylinder 26. The cap 3 is heated by a high frequency induction heating apparatus 35 and the adhesive is melted. The melted adhesive 4 is crushed by lowering the weight 28 and the cap 3 is joined with the open end part. At the time, the weight 28 is guided by sliding a guiding leg 29 and a guiding hole 30 to prevent the weight 28 from tilting and the cap from tilting.
Patent JP-S61257451-A (JP)
Title: Manufacture of sintering material
Inventor: TAKAHASHI YOSHITAKA
IPC: C22C33/02
Filed: 1985-05-10
Abstract: PURPOSE:To inexpensively manufacture ferrous sintering material excelling in strength characteristics by adding a specific amount of iron-carbon mother alloy powder containing specific amounts of carbon and a lubricant to low alloy steel powder containing specific amounts of oxygen and then by subjecting the resulting mixture to blending, compacting and sintering. CONSTITUTION:The iron-carbon mother alloy powder (Z%) having a composition of Fe-Y%C and the lubricant are added to the iron powder or iron base alloy powder each containing A% oxygen in the range where 0.5%<=Y<=6.7% and YXZ>=0.75XA are satisfied, which is mixed, compacted and sintered. Moreover, if necessary, required amounts of graphite powder and/or metallic powder of 1 or >=2 elements selected from copper, Ni, and Mo can be added to the above. Further, the oxygen content of the iron powder or iron-base alloy powder is about 0.1-0.5% and, for practical use, the C content of the mother alloy powder is limited to about 1.0%. This sintering material can be sintered at <=about 1,200 deg.C and yet it has excellent high strength.
Patent JP-S5526451-A (JP)
Title: Measuring method for inclination of tank bottom face
Inventor: NANBA TSUNEO
IPC: B65D90/22
Filed: 1978-08-15
Abstract: PURPOSE: To make it possible to measure accurately and easily the inclination of a tank bottom face under a state where liquid is filled up in the tank, by connecting lower edges of two hard pipes, which are provided with pressure gauges at lower ends, mutually and using a level meter obtained by enclosing mercury in these pipes.  
     CONSTITUTION: Two hard pipes 2 and 2' at distance L are provided with pressure gauges 3 and 3' at lower ends, and respective upper and lower edges of hard pipes 2 and 2' are linked by linking pipes 4 and 4', and mercury 5 is enclosed while leaving space inside them, thereby forming level meter 1. This level meter is sunk in tank 10 filled up with liquid and is moved along tank bottom face 11, and the head pressure of mercury 5 in distance L between hard pipes 2 and 2' is measured. When level meter 1 is positioned on the inclined bottom face, the liquid surface of mercury 5 is inclined in one direction, and a head is generated betweenhard pipes 2 and 2'. This head pressure is measured by pressure gauges 3 and 3', and the difference is detected through lead wire 7, which is led to the outside of tank 10, by pressure measuring equipments 8 and 8', thereby obtaining the inclination in distance L of tank bottom face 11. Thus, the inclination of the tank bottom face can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5527050-A (JP)
Title: Sludge concentration
Inventor: SUZUKI TAKAYUKI
IPC: C02F11/12
Filed: 1978-08-15
Abstract: PURPOSE: Waste water sludge which is poorly sedimentary in biological treatment is treated by use of nitrogen gas generated by denitrification, thereby economically effecting floatation and concentration by simple equipment.  
     CONSTITUTION: Waste water such as sewage containing ammonia is treated by rotary disk or medium such as sand in a biological process 2. The process removes BOD from the waste water 1 and nitrizes ammonia to form nitrogen oxides. The treated waste water is then introduced in the settling equipment 3 from which sludge sediment and liquid mixture 4 is transferred to the mixer 5 to be mixed with branched waste water 6. Here, denitrification produces nitrogen gas, which is used to float and concentrate sludge which is poorly sedimentary in the process of sludge- float-concentrate process 7. Thus, the simple equipment economically concentrate sludge to clean waste water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000291422-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TOSHIOKA TOSHISUKE
IPC: F01N3/18
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent SOx intoxication in a NOx catalyst. SOLUTION: A NOx catalyst 20 and a bypass pipe 26 bypassing the NOx catalyst 20 are provided downstream from an SOx absorbent 17, and an exhaust gas selector valve 28 switching the flow of exhaust gas at a leading end of the bypass pipe 26. Recovery process is applied to the SOx absorbent 17 before SOx releasing process is applied to the NOx catalyst 20. The exhaust gas selector valve 28 is controlled, such that the exhaust gas is prevented from flowing through the NOx catalyst 20 by conducting the exhaust gas through the bypass pipe 26 during the recovery process of the SOx absorbent 17, and the exhaust gas is prevented from flowing through the bypass pipe 26, by conducting the exhaust gas through the NOx catalyst 20 during the SOx releasing process of the NOx catalyst 20.
Patent JP-S5325421-A (JP)
Title: Add-on-recordable recording medium
Inventor: TAMAI YASUO
IPC: B42D15/10
Filed: 1976-08-23
Abstract: PURPOSE:To enable optical add-on recording on identification cards or the like, by forming a water resistant light shielding layer on part of the surface of an aluminum plate prepared by adding silver halide into an anode oxidation film.
Patent JP-H0629369-A (JP)
Title: Wafer treatment station
Inventor: SESHIRU JIEI DEEBISU
IPC: B25J15/08
Filed: 1993-04-26
Abstract: PURPOSE: To reduce contamination on wafers, before processing and after the processing by a drastically improved wafer handling and loading work with fewer particle materials transferring, loading and unloading the wafers, without being exposed to an atmospheric state or a low vacuum state. CONSTITUTION: A station is provided with hermetically sealable chambers 12 and 102 with an opening and a closing part on its part, a position-setting device that mounts a wafer-supporting body 10 which is transferred through the opening and closing part to a predetermined position and a door opening device that opens and closes the door of the wafer-supporting body. These are a process station 104 that processes the wafers, a wafer transferring device 28 and a wafer processing station comprising a vacuum pump device. Therefore, the method of loading and unloading the vacuum supporting body in high vacuum and the device are obtained.
Patent JP-H11293315-A (JP)
Title: Smelting reduction furnace
Inventor: SHIBATA TOMOAKI
IPC: C21B11/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a smelting reduction furnace, in which the unstable cause of a piled layer wall caused by the difference in an expanded quantity and the load imposed on a water cooling panel are removed and the structure can be made stable. SOLUTION: The smelting reduction furnace of iron raw material is provided with plural lower tuyeres 8 and upper tuyeres 9 in the upper part and the lower part on both sides of the long wall sides in a reaction vessel 1, respectively, and a molten pig iron pool part 11 and a slag pool part 13 communicated with the reaction vessel 1 and siphon holes 10a, 10b, respectively. In such a case, the molten pig iron pool part 11 is arranged in the center part of the one side of the long wall sides in the reaction vessel 1, and the slag pool part 13 is arranged in the center part of the other side.
Patent JP-S60242843-A (JP)
Inventor: MACHIDA ETSUROU
IPC: G01N29/04
Filed: 1984-05-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5624854-A (JP)
Title: Privacy call control system for key telephone system
Inventor: ARAKI MASATO
IPC: H04Q5/00
Filed: 1979-08-07
Abstract: PURPOSE:To ensure both the office call and the extension call independently from each other with the minimum number of insulated conductors for the key telephone system of the brach connection system, by forming the connecting cord for the office n circuit with 2n+2 pieces of insulated conductors. CONSTITUTION:Main wires L1 and L2 plus office call line 41 within the key telephone system form a DC loop each and also isolated from each other in terms of DC to be furthermore connected T2 to each other in terms of AC. At the same time, the branch connection is secured between the office call line and each of slave units 20 and 30. In addition, the current is supplied CH10 to the main device at the neutral point of the office call line during the office call, and at the same time the DC is extracted CH21 and CH22 via the switch of the main wire selection button. Transistor TR20 functioning as a switching means is actuated with the above extracted current. Then privacy call relay PV is actuated when the switching means is working and hook switch HS2 of the slave unit is made each. Thus talking circuit 21 of the slave unit is cut off from the office call line.
Patent JP-H01271402-A (JP)
Title: Material curable with energetic radiation
Inventor: URYU TOSHIYUKI
IPC: C08F2/48
Filed: 1988-04-22
Abstract: PURPOSE:To produce a polymer material having excellent physical properties by polymerization crosslinkage through irradiation with an energetic radiation, by incorporating a curable compound wherein a methogenic group and two or more energetic radiation reactive groups are bonded to the skeleton structure via a spacer. CONSTITUTION:A curable compound wherein a methogenic group (e.g., biphenyl) and two or more energetic radiation reactive groups [e.g., a (meth)acryloyl or mercapto group)] are bonded to the skeleton structure via a spacer (e.g., a methylene chain) is used to produce a material curable with an energetic radiation (e.g., a compound having the given formula). The curable material can give a cured product which has characteristics not attainable in prior art concerning various properties such as dynamic or thermal properties, and also is excellent in workability, by polymerization crosslinkage through irradiation with an energetic radiation such as radioactive ray, ultraviolet ray, etc.
Patent JP-S5325297-A (JP)
Title: Production of silver oxide for cell
Inventor: MURAKAMI KAORU
IPC: C01G5/00
Filed: 1976-08-19
Abstract: PURPOSE: To inprove oxidation efficiency in the production of silver oxide and retard the generation of oxygen gas in alkali by using a binary or ternary Ag alloy to which Au or /and Pb have been added. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent LT-2002104-A (LT)
Title: Water-power plant
Inventor: GUZAUSKAS ROMUALDAS JONAS
IPC: E02B9/00
Filed: 2002-10-01
Abstract: The invention relates to building of water-power plants. The power plant contains a dam, piers, a hydro turbine. A hydro hinge with mounted the hydro turbine (2) or the hydro turbines and a generator (3) therein aggregates a movable block (1) that is assembled between the piers (4) with possibility to move up and down. The movable block (1) can be one piece or built in sections. However, the water-power plant could be assembled by one movable block (1) or some ones.
Patent LT-2020541-A (LT)
Title: Paper packaging means with two-sided opening means
Inventor: JABLONSKAS LIUTAURAS
IPC: B65D5/00
Filed: 2020-07-31
Abstract: The present invention relates to a packaging means having a concentric double-open tear-off means. The tear-off means comprises a tear strip having two ends, which can be teared off at both ends via the same centerline but in the case of both tear directions forming different tear edges. The packaging means can be used as a packaging tape for automatic packaging machines and to wrap a product to be packaged, or as a packaging sticker to be affixed to a product or to the primary packaging of the product. The invention is particularly suitable for wrapping a roll of garbage bags.
Patent LT-2020563-A (LT)
Title: Method and device for homogenizing the temperature of a laser base plate
Inventor: RUSTEIKA NERIJUS
IPC: F28F27/00
Filed: 2020-12-14
Abstract: The invention relates to the field of laser technology, more specifically, methods and equipment for homogenizing the temperature of the laser base plate, wherein optical component holders are attached to the laser base plate, and the laser base plate comprises a heat transfer means. In order to increase the resistance of the laser base plate to local temperature differences, ensuring a stable position between the optical components and, consequently, the orientation of the optical paths, the material from which the laser base plate and optical component holders are made is stainless steel. Heat transfer means are built into the laser base plate and have a significantly higher thermal conductivity than stainless steel, and their coefficient of thermal expansion is close to the coefficient of the thermal expansion of stainless steel. The holders of the optical components are attached and adjusted to the said laser base plate by means of laser spot welding.